Atmel Avr Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $1,000 - Posted
Dear all We are interested in designing, and prototyping and printing a compact embedded system which will comprise of a small hardware unit with the following tasks: SCENARIO A (with button) 1.A device comes with a button. 2.The device also includes a cell phone sim card. 3. When the button is pressed, an SMS message will be transmitted. Optionally a REST API call to a remote server over WiFi or a Bluetooth signal. SCENARIO B (with motion sensor) Same as scenario A, utilizing a motion sensor as a trigger. The ideal unit diameter would be 2~3 cm yet there are physical limitations for designs over 5-8 cm diameter. You may provide similar work samples and related experience in your response. Please provide an abstract hardware cost estimation (prototype/mass production). Please provide further information on the design process you are familiar with (PCB design software, microcontroller of choice, design process, prototyping, testing, etc). An estimation of project delivery time is also required. Please apply responsively. Best Regards
Skills: Atmel AVR Circuit Design Integrated Circuits PCB Design
Hourly - Intermediate ($$) - Est. Time: Less than 1 week, Less than 10 hrs/week - Posted
Looking for firmware programming for a single-cell LiPo fuel gauge. The circuit should use a DS2782 as per the attached circuit, connected to an ATtiny44. Functionality is described in the attached spec document. Please ask any question if this is not clear.
Skills: Atmel AVR Embedded Systems
Hourly - Intermediate ($$) - Est. Time: Less than 1 month, Less than 10 hrs/week - Posted
Hello Have you worked with GSM Module and any of the following boards (Arduino, Raspberry Pi) or controllers (8051, AVR, PIC, ARM) ? My project requirement is to develop - unique, original tutorials like - My List of Tutorials to be Developed is given below. You can pick the Topic Ideas your are confident with (and has access to the right components to implement the project) and reply me. My requirements are:- 1. 1000 to 1500 words original write up (the format is as shown in CircuitsToday link) 2. Original Circuit Diagram - designed or improvised by yourself 3. Photographs of practical circuit implementation 4. A short video - explaining the working 5. Program/Code - Originally written by you - with explanation Note 1:- Anyone applying should have very good Written English Skills. Note 2:- All contents (write up, circuit diagram, program/code, photograph & video) should be originally developed by you. We will definitely reject if you dont follow this! Note 3:- Please quote with your rate (fixed price) for developing a single tutorial based on requirements. I have posted the job as 'Pay by Hour' but please dont quote hourly rate. Instead quote the rate of a Single Tutorial. List of Tutorials to be Developed Interface GSM Module to PC - send and receive SMS Interface GSM module to AVR, PIC, Raspberry Pi , ARM GSM Based Intruder Alert GSM based AC Appliance Control SMS Based Security System GSM GPS based Vehicle Tracking System GSM - CDMA - Difference AT Commands - a Complete Guide GSM Based Home Automation Make Call and Receive Call using GSM Module Wireless Notice Board Using GSM Module Wireless Electricity Meter Reading using GSM Module
Skills: Atmel AVR Arduino ARM Circuit Design
Hourly - Intermediate ($$) - Est. Time: 1 to 3 months, 30+ hrs/week - Posted
We are looking for an experienced programmer to create the firmware for our new sensor hardware. We have developed the logical flow diagrams and detailed specifications for the project. The ideal candidate will have experience programming ATMEL hardware. We require the code to be well annotated and documented to ensure that future modifications can be easily implemented. Our hardware specifically uses the ATMEL SAM4S as the microcontroller. This is initially a one off project however there may be further opportunities from a successful engagement. Communication skills are key for us to ensure that both parties understand the project clearly and can collaborate regularly throughout the project, as such good written and spoken English is a key requirement of this project.
Skills: Atmel AVR Amazon Web Services ARM C
Hourly - Entry Level ($) - Est. Time: More than 6 months, 30+ hrs/week - Posted
We're looking for a team member for the project in the automotive area. The project completes from few modules; you will be working with a custom developed core device. PREFERABLE is from Lviv, Ukraine Qualifications & Experience: Experience in C/C++ development; Knowledge of Linux programming; Experience in Unix development; Unix shell scripting; Experience of firmware development Good OOP knowledge and design patterns Intermediate English level Smart and fast learner Nice to have: Experience with embedded systems based ARM architectures Knowledge of Java / Android SDK Electrical Engineering experience Responsibilities: Design and implement the embedded software that runs on the hardware Provide interactions between embedded software and Android app Test and debug throughout development phase If you are interested in this position, please apply to this job
Skills: Atmel AVR Android SDK C C++
Fixed Price Budget - Expert ($$$) - $350 to $500 - Posted
We are trying to measure water flow using a hall effect water flow sensor and need to count pulses and issue an interrupt when a specific count is reached. We want to use T/C 5 on the Atmega 2560 MCU. The code we have written has been unreliable. It works perfvectly sometimes but not other times and on one of our systems it has completely failed and we are no longer able to count pulses at all. We are turning valves on and off to mix water and chemical in specific quantities and ratios and each mix requires multiple bursts of chemical and water and ongoing measurments until the batch is complete. We measure water flow at the end of each burst of flow. (Only measuring water this way. Chemical is being measured using a different approach.) We need someone to write reliable, consistant, C++ code for managing the Timer/Counter #5 on the Atmega 2560 MCU in keeping count of Hall-effect pulses This job is to be completed immediately and we will pay upon successful completion.
Skills: Atmel AVR C++